#div1>img{
	width: 100%;
}
*{
	  mmargin: 0;;
}
#div2_01>img{
	width: 20%;
	
}
#div2_01{
	display: flex;
	background: url(../img/15757891705031.jpg);
	background-repeat: no-repeat;
	background-size: 100%;
}
#div3>img{
	width: 100%;
}
#div4{
	background: url(../img/mst_7a8cd90f29361c8c31063c8cef741001_750x750_90.jpg);
	background-repeat: no-repeat;
	background-size: 100%;
	height: 400%;
	display:flex ;
	
	
	
	
}
